{"product_id":"vortech-v-3-si-trim-supercharger-head-unit","title":"Vortech V-3 Si-Trim Supercharger Head Unit","description":"\u003cp\u003eThe Vortech V-3 Si-Trim supercharger head unit combines a self-contained lubrication system with quieter helical-cut gears. Its attached oil drain extension supports fluid changes without removing the supercharger from the vehicle. Choose clockwise (CW) rotation with straight or curved discharge, or counterclockwise (CCW) rotation with straight discharge, in satin, black or polished finish.\u003c\/p\u003e\u003ch3\u003eManufacturer-rated specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eInternal step-up ratio: 3.61:1\u003c\/li\u003e\n\u003cli\u003eMaximum speed: 52,000 RPM\u003c\/li\u003e\n\u003cli\u003eMaximum boost: 22 PSI\u003c\/li\u003e\n\u003cli\u003eMaximum airflow: 1,150 CFM\u003c\/li\u003e\n\u003cli\u003eMaximum power capability: 775 HP\u003c\/li\u003e\n\u003cli\u003ePeak efficiency: 78%\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003ePerformance specifications apply to units equipped with the standard gearcase. Actual output depends on the engine and complete system combination.\u003c\/p\u003e\u003ch3\u003eDimensions\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDischarge OD: 2.75 inches\u003c\/li\u003e\n\u003cli\u003eDischarge ID: 2.38 inches\u003c\/li\u003e\n\u003cli\u003eInlet OD: 3.5 inches\u003c\/li\u003e\n\u003cli\u003eInducer diameter: 3.1 inches\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003ePer the manufacturer, operation above 6 PSI requires a Vortech Standard Bypass Valve or Maxflow Race Bypass\/Blowoff Valve. Operation above 10 PSI requires a higher-capacity valve, such as a Maxflow Race, Mondo or BV57 valve. Supporting valves are not represented as included.\u003c\/p\u003e\u003cp\u003eHead unit only, not a complete vehicle-specific installation kit. Confirm rotation, mounting, drive and discharge-routing compatibility before ordering. Supplier photos are representative; the curved-discharge polished image is supplied under a Ti-Trim filename and is not verified as an exact Si-Trim image.\u003c\/p\u003e","brand":"Vortech Superchargers","offers":[{"title":"CW \/ Straight \/ Satin","offer_id":48854603169953,"sku":"2F228-010","price":3605.99,"currency_code":"USD","in_stock":true},{"title":"CW \/ Straight \/ Black","offer_id":48854603202721,"sku":"2F228-014","price":3808.99,"currency_code":"USD","in_stock":true},{"title":"CW \/ Straight \/ Polished","offer_id":48854603235489,"sku":"2F228-018","price":3808.99,"currency_code":"USD","in_stock":true},{"title":"CW \/ Curved \/ Satin","offer_id":48854603268257,"sku":"2F228-040","price":3605.99,"currency_code":"USD","in_stock":true},{"title":"CW \/ Curved \/ Black","offer_id":48854603301025,"sku":"2F228-044","price":3808.99,"currency_code":"USD","in_stock":true},{"title":"CW \/ Curved \/ Polished","offer_id":48854603333793,"sku":"2F228-048","price":3808.99,"currency_code":"USD","in_stock":true},{"title":"CCW \/ Straight \/ Satin","offer_id":48854603366561,"sku":"2F229-010","price":3451.99,"currency_code":"USD","in_stock":true},{"title":"CCW \/ Straight \/ Black","offer_id":48854603399329,"sku":"2F229-014","price":3808.99,"currency_code":"USD","in_stock":true},{"title":"CCW \/ Straight \/ Polished","offer_id":48854603432097,"sku":"2F229-018","price":3808.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0759\/9905\/1937\/files\/v3-si-view-1.png?v=1793893706","url":"https:\/\/www.davescustomparts.com\/products\/vortech-v-3-si-trim-supercharger-head-unit","provider":"Dave's Custom Parts","version":"1.0","type":"link"}